Concept

On Aggression

Summary
On Aggression (Das sogenannte Böse. Zur Naturgeschichte der Aggression, "So-called Evil: on the natural history of aggression") is a 1963 book by the ethologist Konrad Lorenz; it was translated into English in 1966. As he writes in the prologue, "the subject of this book is aggression, that is to say the fighting instinct in beast and man which is directed against members of the same species." (Page 3) The book was reviewed many times, both positively and negatively, by biologists, anthropologists, psychoanalysts and others. Much criticism was directed at Lorenz's extension of his findings on non-human animals to humans. On Aggression was first published in German in 1963, and in English in 1966. It has been reprinted many times and translated into at least 12 languages. According to Lorenz, animals, particularly males, are biologically programmed to fight over resources. This behavior must be considered part of natural selection, as aggression leading to death or serious injury may eventually lead to extinction unless it has such a role. However, Lorenz does not state that aggressive behaviors are in any way more powerful, prevalent, or intense than more peaceful behaviors such as mating rituals. Rather, he negates the categorization of aggression as "contrary" to "positive" instincts like love, depicting it as a founding basis of other instincts and its role in animal communication. Additionally, Lorenz addresses behavior in humans, including discussion of a "hydraulic" model of emotional or instinctive pressures and their release, shared by Freud's psychoanalytic theory, and the abnormality of intraspecies violence and killing. Lorenz claimed that "present-day civilized man suffers from insufficient discharge of his aggressive drive" and suggested that low levels of aggressive behaviour prevented higher level responses resulting from "damming" them. His 'hydraulic' model, of aggression as a force that builds relentlessly without cause unless released, remains less popular than a model in which aggression is a response to frustrated desires and aims.
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